Selenicereus grandiflorus var. affinis (Salm-Dyck) Borg, Cacti, ed. 1: 206. 1937 Selenicereus grandiflorus var. affinis (Salm-Dyck) Borg, Cacti, ed. 1: 206. 1937is new combination for Cereus grandiflorus var. affinis Salm-Dyck, Cact. Hort. Dyck., ed. 1849: 51, 216. 1850Taxon for this nameSelenicereus grandiflorus var. affinis (Salm-Dyck) Borg